dockerfile for development also makes provisions for other mqtt examples

Author: gorenje

dockerfiles/Dockerfile.dev

@@ -21,6 +21,7 @@ RUN apt-get update && apt-get -y install \
     i2c-tools
 
 COPY ./priv/mosquitto.conf /etc/mosquitto/
+COPY ./priv/mosquitto.conf /tmp/
 
 # create a user for docker image since erlexec complains too much
 # but give the user super-powers - erlang and the power of root